Update comment for last commit.

[pf3gnuchains/gcc-fork.git] / libdecnumber / decLibrary.c

diff --git a/libdecnumber/decLibrary.c b/libdecnumber/decLibrary.c
index e12f413..323a0d6 100644 (file)
--- a/libdecnumber/decLibrary.c
+++ b/libdecnumber/decLibrary.c
@@ -1,24 +1,28 @@
 /* Temporary library support for decimal floating point.
-   Copyright (C) 2005 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
 
-This file is part of GCC.
+   This file is part of GCC.
 
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
+   GCC is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
 
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
+   GCC is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
+   License for more details.
 
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
 
-#include "config.h"
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+#include "dconfig.h"
 #include "decContext.h"
 #include "decimal128.h"
 #include "decimal64.h"
@@ -31,8 +35,7 @@ void __host_to_ieee_128 (_Decimal128, decimal128 *);
 extern int isinfd32 (_Decimal32);
 extern int isinfd64 (_Decimal64);
 extern int isinfd128 (_Decimal128);
-extern void __dfp_enable_traps (void);
-extern void __dfp_raise (int exception __attribute__ ((unused)));
+uint32_t __dec_byte_swap (uint32_t);
 
 int
 isinfd32 (_Decimal32 arg)
@@ -66,36 +69,3 @@ isinfd128 (_Decimal128 arg)
   decimal128ToNumber (&d128, &dn);
   return (decNumberIsInfinite (&dn));
 }
-
-int __dfp_traps;
-
-void
-__dfp_enable_traps (void)
-{
-  __dfp_traps = 1;
-}
-
-void
-__dfp_raise (int exception __attribute__ ((unused)))
-{
-  raise (SIGFPE);
-}
-
-unsigned long
-__dec_byte_swap (unsigned long in)
-{
-  unsigned long out;
-  unsigned char *p = (unsigned char *) &out;
-  union {
-    unsigned long i;
-    unsigned char b[4];
-  } u;
-
-  u.i = in;
-  p[0] = u.b[3];
-  p[1] = u.b[2];
-  p[2] = u.b[1];
-  p[3] = u.b[0];
-
-  return out;
-}